BR112012021904A2 - refrigeration acid equipment - Google Patents

refrigeration acid equipment

Info

Publication number
BR112012021904A2
BR112012021904A2 BR112012021904A BR112012021904A BR112012021904A2 BR 112012021904 A2 BR112012021904 A2 BR 112012021904A2 BR 112012021904 A BR112012021904 A BR 112012021904A BR 112012021904 A BR112012021904 A BR 112012021904A BR 112012021904 A2 BR112012021904 A2 BR 112012021904A2
Authority
BR
Brazil
Prior art keywords
heat exchanger
compressor
heat storage
heat
refrigeration cycle
Prior art date
Application number
BR112012021904A
Other languages
Portuguese (pt)
Inventor
Kamoda Hirokazu
Takahashi Masatoshi
Yamamoto Noriaki
Tokura Satoshi
Sugio Takashi
Original Assignee
Panasonic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Corp filed Critical Panasonic Corp
Publication of BR112012021904A2 publication Critical patent/BR112012021904A2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F25B47/025—Defrosting cycles hot gas defrosting by reversing the cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/24—Storage receiver heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2111—Temperatures of a heat storage receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

equipamento de ciclo de refrigeração. um equipamento de ciclo de refrigeração inclui um compressor 6, um trocador de calor de ambiente de calor interno 16, uma válvula de expansão 12 e um trocador de alor de ambiente externo 14, todos conectados uns aos outros através de uma tubulação de refrigerante, e também inclui um dispositivo de armazenamento de calor para armazenamento do calor gerado pelo compressor 6. o equipamento de ciclo de refrigeração ainda inclui um controlador para comutação a partir de uma primeira operação de condicionamento de ar, em que um refrigerante descarregado a partir do compressor 6 passa, quando uma temperatrura de um material de armazenamento de calor 36 acomodado em um tanque de armazenamento de calor 32 execder a uma temperatura predeterminada, que é determinada considerando-se um ponto de ebulição de água contida no material de armazenamento de calor 36 e está abaixo do ponto de ebulição, através do trocador de calor de ambiente interno 16, da válvula de expansão 12 e do trocador de calor de ambiente externo 14, para uma segunda operação de acondicionamento de ar na qual o refrigerante descarregado a partir do compressor 6 passa através do trocador de calor de armazenamento de calor 34.refrigeration cycle equipment. refrigeration cycle equipment includes a compressor 6, an internal heat environment heat exchanger 16, an expansion valve 12 and an external environment heat exchanger 14, all connected to each other via a refrigerant pipe, and It also includes a heat storage device for storing the heat generated by the compressor 6. The refrigeration cycle equipment further includes a controller for switching from a first air conditioning operation, wherein a refrigerant discharged from the compressor 6 when a temperature of a heat storage material 36 accommodated in a heat storage tank 32 runs at a predetermined temperature, which is determined by considering a boiling point of water contained in the heat storage material 36 and is below the boiling point, via the indoor environment heat exchanger 16, expansion valve 12 and external environment heat exchanger 14 for a second air conditioning operation in which refrigerant discharged from compressor 6 passes through the heat storage heat exchanger 34.

BR112012021904A 2010-03-01 2011-02-25 refrigeration acid equipment BR112012021904A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010043905 2010-03-01
JP2010224474A JP5204189B2 (en) 2010-03-01 2010-10-04 Refrigeration cycle equipment
PCT/JP2011/001092 WO2011108237A1 (en) 2010-03-01 2011-02-25 Refrigeration cycle device

Publications (1)

Publication Number Publication Date
BR112012021904A2 true BR112012021904A2 (en) 2017-07-04

Family

ID=44541907

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021904A BR112012021904A2 (en) 2010-03-01 2011-02-25 refrigeration acid equipment

Country Status (5)

Country Link
JP (1) JP5204189B2 (en)
KR (1) KR20130041712A (en)
CN (1) CN102378881B (en)
BR (1) BR112012021904A2 (en)
WO (1) WO2011108237A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013084432A1 (en) * 2011-12-06 2013-06-13 パナソニック株式会社 Air conditioner and refrigeration cycle device
JP5445570B2 (en) * 2011-12-12 2014-03-19 パナソニック株式会社 Air conditioner
JP2013124801A (en) * 2011-12-14 2013-06-24 Panasonic Corp Refrigerating cycle device
JP5617860B2 (en) * 2012-03-28 2014-11-05 ダイキン工業株式会社 Refrigeration equipment
CN104736950B (en) * 2012-10-18 2016-09-28 大金工业株式会社 Air-conditioning device
CN103344068A (en) * 2013-07-31 2013-10-09 哈尔滨工业大学 Energy-saving defrosting air source heat pump system
JP6688555B2 (en) * 2013-11-25 2020-04-28 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． Air conditioner
CN104110920B (en) * 2014-07-04 2016-01-13 西安交通大学 A kind of air source heat pump system recycling heat of compressor
JP6643580B2 (en) * 2017-03-10 2020-02-12 パナソニックＩｐマネジメント株式会社 Air conditioner
EP3650770A4 (en) * 2017-07-07 2020-12-23 Mitsubishi Electric Corporation Refrigeration cycle device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0213744A (en) * 1988-07-01 1990-01-18 Daikin Ind Ltd Operation control device for heat storage airconditioner
JPH0331666A (en) * 1989-06-28 1991-02-12 Matsushita Electric Ind Co Ltd Heat pump type air conditioner
JP2526716B2 (en) * 1990-06-19 1996-08-21 ダイキン工業株式会社 Air conditioner
JPH04270876A (en) * 1991-02-27 1992-09-28 Matsushita Electric Ind Co Ltd Defrosting controller for heat pump type air-conditioning machine
JP2894421B2 (en) * 1993-02-22 1999-05-24 三菱電機株式会社 Thermal storage type air conditioner and defrosting method

Also Published As

Publication number Publication date
CN102378881A (en) 2012-03-14
JP2011202938A (en) 2011-10-13
WO2011108237A1 (en) 2011-09-09
KR20130041712A (en) 2013-04-25
CN102378881B (en) 2015-04-15
JP5204189B2 (en) 2013-06-05

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)